Analysis
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max time kernel
28s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
07/01/2024, 19:36
Static task
static1
Behavioral task
behavioral1
Sample
f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe
Resource
win10v2004-20231215-en
General
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Target
f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe
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Size
167KB
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MD5
e22cb3768b8f1f0bd6a8334fe9480230
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SHA1
8330fbc04aec9f431b7b7e78bb9cc27dadc1d07a
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SHA256
f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938d
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SHA512
129e2fa45cbe86d5095e2729a941af32cbfa92f64a4cd301cdc73d7963b8a8b69616f21350efec22b043c127da0411aad13efe3b9277f759e31530bf3dc04d40
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SSDEEP
3072:I70460vVgQa7NLfIMCSBnp8iqXzNY4LHUegh2cp:0Fa7NLfIMCSB2NzSCO5
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1204 Process not Found -
Executes dropped EXE 1 IoCs
pid Process 2868 CE47.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA CE47.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2868 CE47.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1156 set thread context of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 CE47.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString CE47.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2096 schtasks.exe -
Runs regedit.exe 1 IoCs
pid Process 1492 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2648 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 2648 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found 1204 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2648 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe -
Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeDebugPrivilege 2868 CE47.exe Token: SeRestorePrivilege 2868 CE47.exe Token: SeBackupPrivilege 2868 CE47.exe Token: SeLoadDriverPrivilege 2868 CE47.exe Token: SeCreatePagefilePrivilege 2868 CE47.exe Token: SeShutdownPrivilege 2868 CE47.exe Token: SeTakeOwnershipPrivilege 2868 CE47.exe Token: SeChangeNotifyPrivilege 2868 CE47.exe Token: SeCreateTokenPrivilege 2868 CE47.exe Token: SeMachineAccountPrivilege 2868 CE47.exe Token: SeSecurityPrivilege 2868 CE47.exe Token: SeAssignPrimaryTokenPrivilege 2868 CE47.exe Token: SeCreateGlobalPrivilege 2868 CE47.exe Token: 33 2868 CE47.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1156 wrote to memory of 2648 1156 f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe 28 PID 1204 wrote to memory of 2868 1204 Process not Found 29 PID 1204 wrote to memory of 2868 1204 Process not Found 29 PID 1204 wrote to memory of 2868 1204 Process not Found 29 PID 1204 wrote to memory of 2868 1204 Process not Found 29 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe"C:\Users\Admin\AppData\Local\Temp\f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe"C:\Users\Admin\AppData\Local\Temp\f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938dexe.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2648
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C:\Users\Admin\AppData\Local\Temp\CE47.exeC:\Users\Admin\AppData\Local\Temp\CE47.exe1⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:2868 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe2⤵PID:2220
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C:\Users\Admin\AppData\Local\Temp\y7913717e597a_1.exe/suac3⤵PID:2624
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C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"4⤵
- Runs regedit.exe
PID:1492
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\Y79137~1.EXE" /RL HIGHEST4⤵
- Creates scheduled task(s)
PID:2096
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C:\Users\Admin\AppData\Local\Temp\F567.exeC:\Users\Admin\AppData\Local\Temp\F567.exe1⤵PID:2924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
167KB
MD5e22cb3768b8f1f0bd6a8334fe9480230
SHA18330fbc04aec9f431b7b7e78bb9cc27dadc1d07a
SHA256f92523fa104575e0605f90ce4a75a95204bc8af656c27a04aa26782cb64d938d
SHA512129e2fa45cbe86d5095e2729a941af32cbfa92f64a4cd301cdc73d7963b8a8b69616f21350efec22b043c127da0411aad13efe3b9277f759e31530bf3dc04d40
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Filesize
360KB
MD580c413180b6bd0dd664adc4e0665b494
SHA1e791e4a3391fc6b7bcb58399cd4fa3c52a06b940
SHA2566d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880
SHA512347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a